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1、二年级下册脱式混合运算练习题77-46+3265-38+2679+19-5658-34+884-27+164+27-16=23+59-469-(39-23)99-25-24=2+7X86X2+63X9+3=4X6+720+4+56X8+5=7518X79X6+410+5X4=77-58+3261-38+2652-19+16=48-36+2787-27+1660-(43-29)=70-23-490-(39-23)71-25-24=60-46+1560-39+2638+42-5659-36+2994-29+4630-(23-29)=53-23+2433-(39-23)99-25-24=99-96+
2、3269-39+2629+44-36=6X2+77X45+519+9X6=19+2+336+4+2732+4+16=29-4X216-2X742-6X7=60-36-480-64-860-(23+29)=7X9-4093-(39-23)99-99-29=55-49-765-28+2658+18-56=58-32-884-36-94+25-16=18-6+7968-(28-22)48-8X9=80-56+2261-28+2658+18-17=18-26+2585-25+1620+(68-28)=52-22-482-(28-22)51-25-24=88-46+2265-28+2648+28-56=
3、58-26+2884-28+8620-(22-28)=82-22+3422-(28-22)88-25+24=88-46+2268-28+2687-25-86=88-26+2888-28+8620-(22+28)=22+42-3482-(28-22)88-86-8=77-46+3263-38+2679+19-36=76+72-8:100-65+738-4921=6+2X74028+642+30+8=5X3+499X8-388X7+30=6义8-346650+236+2+4=38-16+2784-27+16=4+27-16=93-23-4469-(39-23)99-23-24=77-26+3261
4、-38+2679+19-16=48-36+2787-27+1630+(66-29)=73-23-493-(39-23)71-49-24=99-46+3263-39+2699-35-36=39-16+2994-29+9630-(56-39)=42+1+66X5+416+8X493-23+9433-(39-23)99-L23-24J=99-56+3269-39+2695-49-26=97-36+2992-29+1680-(23+29)=23+23-1493-(39-23)99-99-29=30-19+226+28+934+8X2=3+5X636+9X6=8816+8=9X8-213+4X68X4+
5、6=42+7X660-9X42X2+5=73-46+2263-28+2638+18-36=38-26+2384-23+164+23-16=52+28-6468-(28-22)88-：23-24=73-36+2261-28+2638+18-16=36+54-2636+34-2646+19-26=76-34+2616+77-2696-39-26=86-60-656+14-2656+14-26=72-3X34420+89X8-51=36+5X77+：10-356-8X7=7518X79X6+424-4X8=81-1X98226+74X8+51=36+7X763+211256-8X7=3528X79X
6、6+4236-4X8=55+7X749+14781-9X8=792387X6+4216+4X8=24+12+635-63+75X8-39=23+49848-18+38X7-34=52-45623+5X82X6+37=7X5+1832+4+2572+(24-16)=(34+47)-9562X6903X9=54+18+635-21+78X8-39=33+496848-24+38X7-55=39-30623+6X86X6+27=7X5+1812+4+7564+(24-16)=(85-31)+9566X6909X9=88-46+2：68-23+954+9X2=4+5X681+9X6=79-23+8=8
7、0-19+4221+15+964+8X2=30-19+226+28+934+8X2=3+5X636-9X68816+8=76+72-8:100-63x838一49一21=2+7X86X2+63X9X3=4X6+720+4+56X8+5=7518X79X6+410+5X4=42-1+66X5+46+8X4=6+2X74028+642+30+8=5X3+99X8+308X7+30=6X8+66650+236+2+4=9X8213+4X68X4+6=42+7X6609X42X2+5=72+3X37830+89X8-51=36+5X77一10356+8X7=7518X79X6+424+4X8=6X2+77X45+519+9X6=
